<script lang="ts" setup name="HomeCategory">
import useStore from '@/store'

const { category } = useStore()
</script>
<template>
  <div class="home-category">
    <ul class="menu">
      <li v-for="it in category.list" :key="it.id">
        <RouterLink to="/">{{ it.name }}</RouterLink>
        <template v-if="it.children">
          <RouterLink v-for="item in it.children.slice(0, 2)" to="/">{{ item.name }}</RouterLink>
        </template>

        <template v-else>
          <!-- 数据没有请求回来,显示骨架屏 -->
          <XtxSkeleton style="margin-right: 5px" :width="60" :height="18" bg="rgba(255,255,255,0.2)" animated  />
          <XtxSkeleton :width="50" :height="18" bg="rgba(255,255,255,0.2)" animated  />
        </template>

        <!-- 弹层 -->
        <div class="layer">
          <h4>分类推荐 <small>根据您的购买或浏览记录推荐</small></h4>
          <ul>
            <!-- 内层循环 -->
            <li v-for="good in it.goods" :key="good.id">
              <RouterLink :to="'/product/'+good.id">
                <img :src="good.picture" alt="">
                <div class="info">
                  <p class="name ellipsis-2">{{ good.name }}</p>
                  <p class="desc ellipsis">{{ good.desc }}</p>
                  <p class="price"><i>¥</i>{{ good.price }}</p>
                </div>
              </RouterLink>
            </li>
          </ul>
        </div>
      </li>
    </ul>
  </div>
</template>

<style scoped lang="less">
.home-category {
  width: 250px;
  height: 450px;
  background: rgba(0, 0, 0, 0.8);
  position: relative;
  z-index: 99;

  .menu>li {
    padding-left: 40px;
    height: 50px;
    line-height: 50px;

    &:hover {
      background: @xtxColor;
    }

    &:hover {
      .layer {
        display: block;
      }
    }

    a {
      margin-right: 4px;
      color: #fff;

      &:first-child {
        font-size: 16px;
      }
    }
  }

  .layer {
    width: 990px;
    height: 450px;
    background: rgba(255, 255, 255, 0.8);
    position: absolute;
    left: 250px;
    top: 0;
    display: none;
    padding: 0 15px;

    h4 {
      font-size: 20px;
      font-weight: normal;
      line-height: 50px;

      small {
        font-size: 16px;
        color: #666;
      }
    }

    ul {
      display: flex;
      flex-wrap: wrap;

      li {
        width: 310px;
        height: 120px;
        margin-right: 15px;
        margin-bottom: 15px;
        border: 1px solid #eee;
        border-radius: 4px;
        background: #fff;

        &:nth-child(3n) {
          margin-right: 0;
        }

        a {
          display: flex;
          width: 100%;
          height: 100%;
          align-items: center;
          padding: 10px;

          &:hover {
            background: #e3f9f4;
          }

          img {
            width: 95px;
            height: 95px;
          }

          .info {
            padding-left: 10px;
            line-height: 24px;
            width: 190px;

            .name {
              font-size: 16px;
              color: #666;
            }

            .desc {
              color: #999;
            }

            .price {
              font-size: 22px;
              color: @priceColor;

              i {
                font-size: 16px;
              }
            }
          }
        }
      }
    }
  }
}
</style>